1 Preventive maintenance of link POP Bureau of Treasury BTr
- Department of Public Works and Highways DPWH
- Red Cross
- Philippine Coast Guard PCG
- Philippine Ports Authority PPA
- Maritime Industry Authority MIA
- Bureau of Customs BOC
- Commission on Elections COMELEC
- Bureau of Treasury BTr
- Bureau of Immigration BI
- Philippine Postal Corporation PHLPost
- Department of Labor and Employment DOLE
- Pamantasan ng Lungsod ng Maynila PLM
- National Commission For Culture and The Arts NCCA
- Technological University of The Philippines TUP
- Philippine Normal University PNU
- Universidad de Manila UDM
- Manila City Hall
- Manila Metropolitan Theater
2 Network monitoring